SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
and-or.it
SSL/TLS Certificate
SSL/TLS Certificate for and-or.it
Self-signed- Issued by (CA)
- Agenzia delle Entrate
- Subject
- SDI-03548710130
- Valid from
- May 6, 2024
- Valid until
- May 6, 2027 (176 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 4AB1D9B25C63CBA8
- SHA-256 fingerprint
- E9:22:7C:24:5A:A5:ED:E5:6B:C8:AD:47:07:8B:F7:A0:8E:29:72:70:F6:23:CE:01:57:C0:E4:99:8E:F6:28:2B
- Chain
- CA Agenzia delle Entrate
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Sep 25, 2026.
Never get surprised by and-or.it's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch and-or.it continuously, notifying you the moment anything moves across all three signals:

Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
DNS changes
We watch NS, MX, CAA, CNAME, TXT and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
Free for your first domain: uptime, DNS, and certificate together. No credit card.